because these brands are part of the Carrier family

This genuine OEM Broan vent fan motor operates at 120V and draws 1

Applying this valve to an R22 system will result in improper refrigerant flow and potential compressor damage

Proper pulley alignment and tensioning with this cast iron component will optimize mechanical power transmission efficiency across your air moving equipment

always verify OEM specs for proper pressure ratings

Tekmar Controls 070 Outdoor Sensor 323613-751 because these brands are partThe Tekmar Controls 070 Outdoor Sensor is a professional grade 10k ohm NTC thermistor designed for precision temperature monitoring in hydronic and HVAC applications. Engineered for outdoor temperature reset systems, this sensor provides the critical data required for weather responsive control logic, optimizing boiler firing rates and system efficiency. The 070 features an NTC thermistor 10k ohms @ 77F with a Beta of 3892, ensuring linear accuracy